Decaimientos de esneutrinos

J.E. Barradas Guevara, M. Gómez Bock

Abstract


Based on the Minimal Supersymmetric Standard Model (MSSM), we discussed possible two body decay modes for the sneutrino $\widetilde{\nu}$, one charged and other neutral: $\widetilde{\nu}\rightarrow l \widetilde{\chi}_1^\pm$ and $\widetilde{\nu}\rightarrow \nu \widetilde{\chi}_1^0$, respectively. Exploring a range of possible values for its mass, and for the chargino $\widetilde{\chi}_i^\pm$ and neutralino $\widetilde{\chi}_j^0$ masses as well. We present the specific calculation for branching ratios, which are analyzed numerically.

Keywords


Supersymmetry; supersymmetry models; supersymmetry partners of known particles

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Revista Mexicana de Física

ISSN: 2683-2224 (on line), 0035-001X (print)

Bimonthly publication of Sociedad Mexicana de Física, A.C.
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